Seat Tube Motor Mount advance We use the 34mm flat

We use the 34mm flat slide on built 390's with excellent results

Paint and assemble your own go kart

Popular manifold with our mini bike customers looking for a cheaper alternative to our billet aluminum manifold

Replacement bearings for 390 billet rod 18310

Seat Tube Motor Mount advance We use the 34mm flat12416 This motor mount consists of an aluminum motor plate and two seat tube brackets. Weld the seat tube brackets to the seat tube on your bike frame and bolt the aluminum motor plate to the brackets. A 212 cc Predator or similar engine bolts directly to the motor plate in an upright position. The threaded holes in the motor mount accept 5 16 bolts. The seat tube brackets can work on 1" and 1 1 8" seat tubes with a little filing. There are two